RM-1496, Added missing siteUrl declaration
RM-788, Removed resize attribute from rm search box as resizing it broke the layout
RM-1340: Couldn't cutoff closed folder

  * includes a couple of fixes from the demo prep
  * override of MethodSecurityInterceptor to allow us to report detailed information when an AccessDenied exception is reported as the result of a capability evaluation failure.
  * integration tests
RM terminology consistancy

  * 'Cut off; instead of 'Cutoff'
  * 'Undo cut off' instead of 'Uncut off'
  * 'Maintain Record Metadata After Delete' instead of 'Ghost record rather than delete'
  * 'Metadata Only Record' instead of 'Ghosted Record'